Figure 7

Using confocal microscopy for imaging β-CD-L-Arg/CdSe/ZnSe QDs in ECV-304 cells. (a) fluorescent images of Hoechst 33258-stained ECV-304 cells, (b) fluorescent images of ECV-304 cells with β-CD-L-Arg/CdSe/ZnSe QDs, (c) an overlay of bright field and fluorescent images of the β-CD-L-Arg/CdSe/ZnSe QDs labeled ECV-304 cells, (d) in the bright field images. [56]

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